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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROMECAST_BROWSER_CAST_CONTENT_WINDOW_H_ | 5 #ifndef CHROMECAST_BROWSER_CAST_CONTENT_WINDOW_H_ |
6 #define CHROMECAST_BROWSER_CAST_CONTENT_WINDOW_H_ | 6 #define CHROMECAST_BROWSER_CAST_CONTENT_WINDOW_H_ |
7 | 7 |
8 #include <memory> | 8 #include <memory> |
9 | 9 |
10 #include "base/macros.h" | 10 #include "base/macros.h" |
11 #include "chromecast/graphics/cast_vsync_settings.h" | 11 #include "ui/events/keycodes/keyboard_codes.h" |
12 #include "content/public/browser/web_contents_observer.h" | |
13 | |
14 namespace aura { | |
15 class WindowTreeHost; | |
16 } | |
17 | 12 |
18 namespace content { | 13 namespace content { |
19 class BrowserContext; | 14 class BrowserContext; |
20 class WebContents; | 15 class WebContents; |
21 } | 16 } |
22 | 17 |
23 namespace chromecast { | 18 namespace chromecast { |
24 namespace shell { | 19 namespace shell { |
25 | 20 |
26 class CastContentWindow : public content::WebContentsObserver, | 21 // Class that represents the "window" a WebContents is displayed in cast_shell. |
27 public CastVSyncSettings::Observer { | 22 // For Linux, this represents an Aura window. For Android, this is a Activity. |
23 // See CastContentWindowLinux and CastContentWindowAndroid. | |
24 class CastContentWindow { | |
28 public: | 25 public: |
29 CastContentWindow(); | 26 class Delegate { |
27 public: | |
28 virtual void OnWindowDestroyed() = 0; | |
29 virtual void OnKeyDown(ui::KeyboardCode keycode) = 0; | |
Wez
2017/01/11 20:47:54
KeyboardCode is deprecated (though it seems we sti
derekjchow1
2017/01/11 21:54:33
SGTM. Done.
Unfortunately, this changes our new d
| |
30 | 30 |
31 // Removes the window from the screen. | 31 protected: |
32 ~CastContentWindow() override; | 32 virtual ~Delegate() {} |
33 }; | |
34 | |
35 // Creates the platform specific CastContentWindow. | |
36 static std::unique_ptr<CastContentWindow> Create( | |
37 CastContentWindow::Delegate* delegate); | |
Wez
2017/01/11 20:47:54
nit: Please be specific about the lifetime require
derekjchow1
2017/01/11 21:54:34
Added comment about |delegate| outliving CastConte
Wez
2017/01/12 21:04:28
Acknowledged.
| |
38 | |
39 virtual ~CastContentWindow() {} | |
33 | 40 |
34 // Sets the window's background to be transparent (call before | 41 // Sets the window's background to be transparent (call before |
35 // CreateWindowTree). | 42 // CreateWindowTree). |
36 void SetTransparent() { transparent_ = true; } | 43 virtual void SetTransparent() = 0; |
37 | 44 |
38 // Create a full-screen window for |web_contents|. | 45 // Creates a full-screen window for |web_contents| and display it. |
39 void CreateWindowTree(content::WebContents* web_contents); | 46 virtual void ShowWebContents(content::WebContents* web_contents) = 0; |
Wez
2017/01/11 20:47:54
Similarly, please clarify the lifetime guarantee o
derekjchow1
2017/01/11 21:54:34
Done.
| |
40 | 47 |
41 std::unique_ptr<content::WebContents> CreateWebContents( | 48 // Creates a WebContents. |
42 content::BrowserContext* browser_context); | 49 // TODO(derekjchow): remove this function from this class, since it doesn't |
43 | 50 // have anything to do with displaying web_contents. |
44 // content::WebContentsObserver implementation: | 51 virtual std::unique_ptr<content::WebContents> CreateWebContents( |
45 void DidFirstVisuallyNonEmptyPaint() override; | 52 content::BrowserContext* browser_context) = 0; |
46 void MediaStartedPlaying(const MediaPlayerInfo& media_info, | |
47 const MediaPlayerId& id) override; | |
48 void MediaStoppedPlaying(const MediaPlayerInfo& media_info, | |
49 const MediaPlayerId& id) override; | |
50 void RenderViewCreated(content::RenderViewHost* render_view_host) override; | |
51 | |
52 // CastVSyncSettings::Observer implementation: | |
53 void OnVSyncIntervalChanged(base::TimeDelta interval) override; | |
54 | |
55 private: | |
56 #if defined(USE_AURA) | |
57 std::unique_ptr<aura::WindowTreeHost> window_tree_host_; | |
58 #endif | |
59 bool transparent_; | |
60 | |
61 DISALLOW_COPY_AND_ASSIGN(CastContentWindow); | |
62 }; | 53 }; |
63 | 54 |
64 } // namespace shell | 55 } // namespace shell |
65 } // namespace chromecast | 56 } // namespace chromecast |
66 | 57 |
67 #endif // CHROMECAST_BROWSER_CAST_CONTENT_WINDOW_H_ | 58 #endif // CHROMECAST_BROWSER_CAST_CONTENT_WINDOW_H_ |
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